Correct option is B
Correct Answer: (B) Dolphin Gangetica
Explanation:
→ The Gangetic Dolphin (Platanista gangetica) is the National Aquatic Animal of India.
→ It is a freshwater dolphin found mainly in the Ganga-Brahmaputra-Meghna and Karnaphuli-Sangu river systems of India, Nepal, and Bangladesh.
→ The Gangetic dolphin is endangered due to pollution, dam construction, and habitat fragmentation.
→ It plays a vital role in maintaining aquatic ecosystem health by being a top predator in river ecosystems.
→ The designation aims to raise awareness about its conservation and the protection of freshwater biodiversity.
Information Booster:
→ Scientific name: Platanista gangetica.
→ Habitat: Ganga, Brahmaputra, and their tributaries.
→ Endangered due to pollution, illegal fishing, and dams.
→ Declared National Aquatic Animal in 2009 by the Government of India.
→ Serves as an indicator species for river ecosystem health.
→ Helps in maintaining balance in the aquatic food chain.
→ Conservation efforts include riverine sanctuaries and community awareness programs.
Additional Information (Other Options):
Option (A) Alligator – Not native to India; found in Americas.
Option (C) Turtle – Several species in India, none designated national aquatic animal.
Option (D) Crocodile – Saltwater and freshwater species exist, but not the national aquatic animal.